Fix crash when clicking in empty area of pop filter confirmation dialog. Patch by original author Thorsten Zachmann <t.zachmann@zagge.de>:
Fix crash when clicking in empty area of pop filter confirmation dialog. Patch
by original author Thorsten Zachmann <t.zachmann@zagge.de>:

 void KMPopHeadersView::slotPressed(QListViewItem* aItem, const QPoint&,
         int aColumn) {
+  if ( !aItem ) return;
   KMPopHeadersViewItem *item = dynamic_cast<KMPopHeadersViewItem*>(aItem);
   assert( item );

svn path=/trunk/kdenetwork/kmail/; revision=141880

lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi